From a master storyteller of supernatural tales come 6 horror stories that launched the career of "psychic doctor" John Silence: "A Psychical Invasion," "Ancient Sorceries," "Secret Worship," "The Nemesis of Fire," "The Camp of God," and "A Victim of Higher Space." Edited and with an introduction by occult fiction authority S. T. Joshi.

Algernon Blackwood (1869-1951) trained as a doctor and took up a special interest in Eastern medicine and religion. He published several short story collections before becoming an undercover agent for Britain during World War I. After the war he became known for his regular appearances reading ghost stories on BBC radio and television.
S. T. Joshi is a widely published literary critic and editor.